CN218783996U - Fire control hatch door and outdoor cabinet - Google Patents

Abstract

The utility model provides a fire control hatch door and outdoor cabinet. The fire-fighting cabin door comprises a door body, a protective cover and a protective door. The surface of the outward side of the door body is respectively provided with a first groove for mounting a first fire-fighting device and a second groove for mounting a second fire-fighting device; the protective cover is arranged on the door body and covers the opening of the first groove, and the outward side of the protective cover is recessed into the first groove or is flush with the opening of the first groove; the protective door is arranged on the door body and has an opening state for exposing the second groove and a closing state for closing the second groove; the outward side of the protective door is recessed into the second groove or is flush with the opening of the second groove in the closed state. So that the protective cover and the protective door are not easy to damage in the transportation process.

Description

Fire control hatch door and outdoor cabinet

Technical Field

The utility model relates to an outdoor cabinet technical field, concretely relates to fire control hatch door and outdoor cabinet.

Background

The existing outdoor cabinet of the energy storage system usually adopts the appearance of a container, a groove is arranged on the surface of a door body of the container, and a fire-fighting controller, an audible and visual alarm and the like are arranged in the groove. Since most of the fire fighting devices are not high in protection level, a transparent protective cover is required to be covered on the outside. This results in the shield projecting a certain height above the surface of the door body, resulting in an increased projected area. On the other hand, the protective cover protruding out of the surface of the door body can increase the possibility of collision in the transportation process. The shelter and the fire protection equipment therein have to be replaced with a new one when transported to the destination. Therefore, there is a need to provide a fire door and an outdoor cabinet.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide a fire fighting compartment door and an outdoor cabinet, which are used for solving the problem that the protective cover and the fire fighting device are damaged easily in the transportation process due to the protruding door body surface.

In order to achieve the above objects and other related objects, the present invention provides a fire protection door, including: door body, protection casing and guard gate.

The surface of the outward side of the door body is respectively provided with a first groove for mounting a first fire-fighting device and a second groove for mounting a second fire-fighting device;

the protective cover is arranged on the door body and covers the opening of the first groove, and the outward side of the protective cover is recessed into the first groove or is flush with the opening of the first groove;

the protective door is arranged on the door body and has an opening state for exposing the second groove and a closing state for closing the second groove; the outward side of the protective door is recessed into the second groove or flush with the opening of the second groove in the closed state.

In an embodiment of the present invention, the protective cover is provided with a plurality of sound-transmitting holes.

In an embodiment of the present invention, the protective cover is provided with a plurality of drainage holes, a water retaining groove is installed at a position of the first groove corresponding to the drainage holes, one side of the water retaining groove is disposed at the bottom of the first groove, and extends upward to stop water flow from entering; the other side of the water retaining groove extends towards the direction of the drain hole so as to guide the entering water flow to flow out of the drain hole.

In an embodiment of the present invention, the drain hole and the sound-transmitting hole share the same set of through holes.

The utility model discloses an embodiment, protection casing demountable installation is in on the door body.

In an embodiment of the present invention, the protective cover is a transparent cover.

The utility model discloses an in the embodiment, install the hinge on the lateral wall of second recess, the guard gate with install the articulated shaft on the corresponding position of hinge, the articulated shaft articulates on the hinge.

The utility model discloses an in the embodiment, the second fire control device is the fire control controller, install the fire control box in the second recess, the fire control controller is installed in the fire control box.

The utility model relates to an embodiment, be provided with joint strip on the border of fire control box, the guard gate with form on the corresponding position in border to the bellied layering in border, when the guard gate was closed, the layering compressed tightly joint strip is last.

The utility model relates to an embodiment, the fire control hatch door still includes the heat preservation, the surface mounting of one side has the third to disappear and prevents the device inwards by the door body, the third disappear prevent the device protrusion in the part of door internal surface exposes in the through-hole of heat preservation, the panel beating cover is equipped with to the outside cover of through-hole.

The utility model discloses an embodiment provides an outdoor cabinet still, install above-mentioned arbitrary one on the cabinet body the fire control hatch door.

The utility model provides a fire control hatch door and outdoor cabinet. Through on the surface of the door body one side outwards, offer the first recess that is used for installing first fire control device and the second recess that is used for installing the second fire control device respectively, make full use of the internal space of cabinet, can not occupy the space of the door body one side outwards. The protective cover is covered at the opening of the first groove, so that the first fire-fighting device is protected. Install the guard gate on the door body to when making the guard gate open, can carry out corresponding operation to the second fire control device that exposes outside, when the guard gate was closed, can be closed the second fire control device in the second recess. The protective cover is recessed into the second groove towards the outer side of the door or is kept flush with the opening of the second groove by making the protective cover recessed into the first groove towards the outer side of the door or kept flush with the opening of the first groove. The projection area of the whole cabinet body is reduced, the cost problem of project land is effectively controlled, special packages of a first fire-fighting device and a second fire-fighting device in the transportation process are reduced, the situation that the fire-fighting devices are damaged due to collision is avoided, and the mounting and maintenance cost after sale is reduced.

Element number description:

100. a door body; 101. a first groove; 1011. a first fire fighting device; 1012. an opening of the first groove; 1013. a second mounting hole; 102. a second groove; 1021. a second fire fighting device; 1022. an opening of the second groove; 103. a handle; 200. a protective cover; 201. an acoustically transparent aperture; 202. a first mounting hole; 300. a protective door; 301. hinging shafts; 302. layering; 400. a water retaining groove; 401. a first baffle plate; 402. a second baffle; 500. a hinge; 600. a fire control box; 601. the edge of the fire control box; 602. flanging the flange; 603. sealing rubber strips; 700. a third fire suppression device; 800. a heat-insulating layer; 801. a through hole; 802. a sheet metal cover.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise:

fig. 1 is a schematic view of a fire protection door according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating an installation relationship between the first groove and the protection cover according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating an installation relationship between the second groove and the protective door according to an embodiment of the present invention;

fig. 4 is a schematic view of a fire protection door with another angle according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of portion A of FIG. 4;

fig. 6 is a schematic structural view of a protective door according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a first groove according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a fire fighting control box including a second fire fighting device according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a fire-fighting control box according to an embodiment of the present invention;

fig. 10 shows an exploded view of the back of a fire door according to an embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict. It is also to be understood that the terminology used in the examples of the present invention is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. Test methods in which specific conditions are not specified in the following examples are generally carried out under conventional conditions or under conditions recommended by the respective manufacturers.

Please refer to fig. 1 to 10. It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.

When numerical ranges are given in the examples, it is understood that both endpoints of each of the numerical ranges and any number between the endpoints are optional unless the utility model discloses otherwise. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs and are intended to describe the same, and all methods, apparatus and materials similar or equivalent to those described herein may be used in the practice of this invention.

Referring to fig. 1 to 3, fig. 1 is a schematic diagram of a fire-fighting hatch door according to an embodiment of the present invention, fig. 2 is a schematic diagram of a structure of a first groove and a protective cover according to an embodiment of the present invention, and fig. 3 is a schematic diagram of a structure of a second groove and a protective door according to an embodiment of the present invention. The utility model provides a fire control hatch door and outdoor cabinet. The first groove 101 and the second groove 102 are respectively formed on the surface of the door body 100 facing outward according to different heights. Can install first fire control device 1011 in first recess 101, install second fire control device 1021 in second recess 102, make full use of the internal space of cabinet and installed first fire control device 1011 and second fire control device 1021, can not occupy the space of door body 100 one side outwards. The protection cover 200 covers the opening of the first groove 101, so that the first fire-fighting device 1011 is protected. The protective door 300 is installed on the door body 100 such that when the protective door 300 is opened, the second fire fighting device 1021 can be exposed to the outside for related operations. When the guard door 300 is closed, the second fire fighting device 1021 can be closed within the second recess 102. The side of the protective door 300 facing the outside of the door is recessed into the second groove 102 or kept flush with the opening of the second groove 102 by recessing the side of the protective cover 200 facing the outside of the door into the first groove 101 or keeping flush with the opening of the first groove 101. On the one hand, the protective cover 200 and the protective door 300 are not easy to damage in the transportation process, on the other hand, the outer surface of the door body 100 is not provided with a protruding object, so that the projection area of the fire-fighting door is small, the cost needing to be paid to the outside is reduced, and the cost of the project floor is controlled.

The fire door is further described below. Referring to fig. 1, the fire fighting door includes a door body 100, a protection cover 200 and a protection door 300.

Referring to fig. 1 to 3, a first groove 101 for mounting a first fire fighting device 1011 and a second groove 102 for mounting a second fire fighting device 1021 are respectively formed on the surface of the outward side of the door body 100. The first groove 101 may be formed at an upper side of the door body 100, and the second groove 102 may be formed at a position approximately at the height of the handle 103, thereby facilitating an operator's operation.

Referring to fig. 1, 2 and 4, fig. 4 is a schematic structural view of a fire fighting door at another angle according to an embodiment of the present invention. The protective cover 200 is mounted on the door body 100 and covers the opening of the first groove 101, and the outward side of the protective cover 200 is recessed into the first groove 101 or flush with the opening of the first groove 101. First recess 101 is the box body that the panel beating was bent the welding and is formed to the welding is on door body 100, can beat waterproof glue in the welding seam, thereby reduces rivers and flows into the probability that the condition takes place in the first recess 101 from the welding seam. The protective cover 200 is mounted on the door 100 in an openable manner, and the specific mounting manner is not limited, including but not limited to hinge and bolt connection, as long as the protective cover 200 can be moved away when needed. The size of the protective cover 200 is the same as the size of the opening of the first groove 101, so that the first groove 101 is completely covered and does not occupy the external space of the door body 100. After the protective cover 200 covers the first groove 101, the surface of the outward side of the protective cover 200 is flush with the opening of the first groove 101, so that the protective cover 200 is flush with the outer surface of the door body 100 when viewed from the outside of the door body 100. Just because the protection casing 200 can not bulge out door body 100, reduced the impaired possibility of fire control cabin door in the transportation, strengthened the holistic life of fire control cabin door. Further, the surface of the outward side of the protective cover 200 may be embedded in the first groove 101 by a certain distance, so that the protective cover 200 is slightly recessed into the door body 100 when viewed from the outside of the door body 100. It is understood that the first fire fighting device 1011 can be an audible and visual alarm, so that in order to facilitate the observer to view the warning light signal emitted from the audible and visual alarm in time, the protective cover 200 is not recessed into the first groove 101 too far, so that the observer can view the warning light in time when the audible and visual alarm emits flickering warning light.

Referring to fig. 1, 3 and 5, fig. 5 is a partially enlarged view of a portion a in fig. 4. The protective door 300 is mounted on the door body 100, and has an open state in which the second recess 102 is exposed and a closed state in which the second recess 102 is closed; the outward side of guard door 300 is recessed into second groove 102 or flush with the opening of second groove 102 in the closed state. The protective door 300 may be hinged to the door body 100 such that the protective door 300 can rotate about the hinge shaft 301. The protective door 300 can rotate inwards relative to the door body 100 by taking the hinge shaft 301 as a rotating shaft until the opening of the second groove 102 is closed, so that the second fire fighting device 1021 in the second groove 102 is protected, and the second fire fighting device 1021 is prevented from being damaged. When the second fire fighting device 1021 needs to be replaced or used, the protective door 300 is opened, so that the second protective door 300 is opened outwards at a certain angle relative to the door body 100 to expose the second fire fighting device 1021, and thus the second fire fighting device 1021 is operated correspondingly.

Referring to fig. 1, 3, 5 and 6, fig. 6 is a schematic structural diagram of a protective door according to an embodiment of the present invention. In an embodiment of the present invention, the hinge 500 is installed on the sidewall of the second groove 102, the hinge shaft 301 is installed on the corresponding position of the protective door 300 and the hinge 500, and the hinge shaft 301 is hinged on the hinge 500. Further, the hinge 500 is a right-angle hinge, and the opening and closing angle thereof is not limited, and may be various angles such as 90 degrees, 110 degrees, 180 degrees, and the like, as long as the second fire fighting device 1021 is completely exposed after the protective door 300 is opened, and a person skilled in the art can select a suitable opening and closing angle according to the required adaptability. Further, in order to avoid the protection door 300 from opening to the maximum angle, touch the handle 103, and cause the handle 103 or the protection door 300 to be damaged, in an embodiment of the present invention, the hinge 500 is a 110-degree right-angle hinge. The opening and closing angle does not cause the protective door 300 to touch the handle 103 after being opened, and the second fire fighting device 1021 can be completely exposed, so that the control of an operator is facilitated.

Please refer to fig. 1 and fig. 2. In an embodiment of the present invention, the first fire fighting device 1011 is an audible and visual alarm, and the protective cover 200 has a plurality of sound holes 201. Because audible-visual annunciator when reporting to the police, can send lasting bee sound, for the convenience of observer to hear, consequently can open and establish a plurality of sound-transmitting holes 201 on protection casing 200 to spread audible-visual annunciator's bee sound to the external world. The sound-transmitting hole 201 may be formed near the audible and visual alarm to facilitate rapid sound transmission. It should be noted that, in consideration of the requirement of water resistance, the sound-transmitting hole 201 cannot be opened too large, and if the diameter of the sound-transmitting hole 201 is too large, rainwater may be poured into the first groove 101 from the sound-transmitting hole 201, which may damage the first fire fighting device 1011.

Referring to fig. 1 and 2, in an embodiment of the present invention, the protective cover 200 is a transparent cover. In order to facilitate observation of the warning light emitted from the audible and visual alarm, the protective cover 200 is made of a transparent material. After the audible and visual alarm emits the warning light, an observer can easily observe the warning light through the transparent protective cover 200, so that the relevant warning information can be processed in time.

Referring to fig. 1 and 2, in an embodiment of the present invention, the protective cover 200 is detachably mounted on the door 100. Specifically, a first mounting hole 202 may be formed at a position near four corners of the edge of the protection cover 200, and a second mounting hole 1013 may be formed at a position corresponding to the first groove 101. The shield 200 is prepared at the open side of the first recess 101 by passing bolts (not shown) through the first and second mounting holes 202 and 1013 in this order and fastening them with nuts (not shown).

Referring to fig. 1, fig. 2 and fig. 7, fig. 7 is a schematic structural diagram of a first groove according to an embodiment of the present invention. In an embodiment of the present invention, the protective cover 200 is provided with a plurality of drainage holes (not shown in the drawings), a water retaining groove 400 is installed at a position of the first groove 101 corresponding to the drainage holes, one side of the water retaining groove 400 is disposed at the bottom of the first groove 101, and extends upward to stop water flow from entering; the other side of the water-blocking groove 400 extends in the direction of the drain hole to guide the flow of water entering the first groove 101 to flow out of the drain hole. A drain hole may be opened at a lower side of the sound-transmitting hole 201 to facilitate drainage. The water guard groove 400 includes a first barrier 401 and a second barrier 402, wherein the first barrier 401 is welded to the bottom of the first recess 101 and extends upward by a certain height. The second barrier 402 is connected to the top of the first barrier 401 and extends toward the drain hole. Since the drainage hole is located at the lower side of the sound-transmitting hole 201, rainwater can drop down onto the second baffle 402 under the action of gravity after flowing into the first groove 101 through the sound-transmitting hole 201. The connection mode of the first baffle 401 and the second baffle 402 includes, but is not limited to, welding or integral molding, as long as the first baffle 401 and the second baffle 402 are firmly connected and are not easily bent by an external force, which is not limited herein.

Referring to fig. 1, 2 and 7, further, in order to guide the water flow to flow out rapidly, in another embodiment of the present invention, the second baffle 402 is inclined from top to bottom by a certain angle. After the rainwater drips to second baffle 402, because second baffle 402 is a baffle from first baffle 401 top to the wash port direction slope, consequently the rainwater can combine gravity to roll to the wash port from second baffle 402 fast under the guide effect of second baffle 402 to flow from the wash port, realized good drainage effect, avoid the rainwater to get into first recess 101 and lead to the condition that first fire control device 1011 wets. It should be noted that the water blocking groove 400 should not be at a height that covers the first fire fighting device 1011, so that an observer can see various warning signals sent by the first fire fighting device 1011 in time.

Referring to fig. 1, 2 and 7, when the water discharge hole and the sound transmission hole 201 are respectively formed at different positions of the protective cover 200, although a part of the water flow entering through the sound transmission hole 201 can be blocked by the water blocking groove 400, a part of the water flow can still directly splash on the first fire controller through the sound transmission hole 201. To improve this, in an embodiment of the present invention, the drainage hole and the sound-transmitting hole 201 share the same set of through holes. A plurality of drain holes and sound-transmitting holes 201 can be formed on the lower side of the protective cover 200, and the height of the water retaining groove 400 is slightly higher than that of the drain holes, so that the water retaining groove 400 can completely shield water flow, and the water flow is prevented from exceeding the water retaining groove 400 and splashing on the first fire-fighting controller. Because the second baffle 402 has a certain inclination angle from top to bottom, the structure can not only prevent water from entering the first groove 101 through the sound-transmitting hole 201, but also guide water drops flowing in the gap to flow out through the water outlet hole, thereby improving the waterproof performance of the protective cover 200. The gap of the present application is a gap between the protective cover 200 and the door body 100, and a gap between the first mounting hole 202 and the bolt. Further, in order to achieve better waterproof effect, in an embodiment of the present invention, the second baffle 402 abuts against one side of the protective cover 200 facing the second baffle 402, so as to prevent the water from flowing into the first groove 101 through the gap between the second baffle 402 and the protective cover 200 to the greatest extent.

Referring to fig. 1, 5 and 8, fig. 8 is a schematic structural diagram of a fire fighting control box including a second fire fighting device according to an embodiment of the present invention. In an embodiment of the present invention, the second fire fighting device 1021 is a fire fighting controller, the fire fighting control box 600 is installed in the second groove 102, and the fire fighting controller is installed in the fire fighting control box 600. The fire-fighting controller is linked with the audible and visual alarm and other fire-fighting devices to comprehensively control the devices to execute corresponding fire-fighting operation. The welding has fire control box 600 on the inner wall of second recess 102, and fire control box 600 opens towards one side of guard gate 300, forms the chamber that holds that is used for installing the fire control controller.

Referring to fig. 1, 6 to 9, fig. 9 is a schematic structural diagram of a fire fighting control box according to an embodiment of the present invention. The utility model discloses an in the embodiment, be provided with joint strip 603 on the border 601 of fire control box, form the bellied layering 302 to the border 601 of fire control box on the corresponding position in border 601 of protective door 300 and fire control box, when protective door 300 was closed, layering 302 compressed tightly on joint strip 603. A ring of sealing strip 603 may be adhered around the rim 601 of the fire control box, the sealing strip 603 extending along the rim 601 of the fire control box and surrounding the rim 601 of the fire control box by a circle. A convex bead 302 is formed at a side of the protective door 300 facing the fire control box 600, and the position of the bead 302 corresponds to the position of the edge 601 of the fire control box. When the protective door 300 is closed, the pressing strip 302 can be just pressed on the sealing rubber strip 603, so that the overall sealing performance is enhanced.

Referring to fig. 1, 6 to 9, further, considering that the width of the edge 601 of the fire-fighting box is much larger than the width of the sealing rubber strip 603, when the sealing rubber strip 603 is adhered to the edge 601 of the fire-fighting control box, the problem that the sealing rubber strip 603 is adhered to be inclined often occurs. In order to improve this situation, in an embodiment of the present invention, a flange 602 protruding outward is provided on the edge 601 of the fire-fighting control box, and the sealing rubber strip 603 is disposed on the flange 602. Because the width of the flange 602 is similar to the width of the sealing rubber strip 603, the sealing rubber strip 603 can completely cover the flange 602, and the situation that the sealing rubber strip 603 is inclined cannot occur.

Referring to fig. 1 and 10, fig. 10 is an exploded view of the back of a fire door according to an embodiment of the present invention. The utility model discloses an embodiment, the fire control hatch door still includes heat preservation 800, and the surface mounting of one side has the third device 700 of preventing that disappears to the door body 100 inboard, and the part that the third device 700 of preventing that disappears protrusion in the internal surface of door body 100 exposes in the through-hole 801 of heat preservation 800, and the panel beating cover 802 is equipped with to the outside cover of through-hole 801. The third suppressor 700 has high sensitivity and is generally suitable for use at room temperature. When the third dissipator 700 is affected by the external temperature, causing the temperature itself to rise or fall, such frequent changes in temperature may cause the lifespan of the third dissipator 700 to be greatly reduced. In order to prolong the service life of the third fire-fighting device 700, the portion of the third fire-fighting device 700 protruding out of the door body 100 needs to be wrapped with the insulating layer 800. The rock wool can be correspondingly cut according to the height and the depth of the part, protruding out of the surface of the door body 100, of the third fire prevention device 700 to obtain the heat insulation layer 800 with the through holes 801. Because rock wool has fire prevention and heat preservation dual function, consequently use rock wool preparation heat preservation 800 not only can play good heat preservation effect, can also completely cut off the fire source to a certain extent. The size of the through-hole 801 corresponds to the height and depth of the portion of the third device 700 protruding out of the door body 100. And a metal plate shield is arranged outside the through hole 801, so that a sealing structure is formed, and the heat insulation effect is enhanced. Through the arrangement of the heat insulating layer 800, the heat exchange efficiency between the third fire-fighting device 700 and the outside world can be effectively reduced, so that the third fire-fighting device 700 can maintain a normal temperature state for a long time, and the service life of the third fire-fighting device 700 is prolonged.

The utility model discloses an embodiment provides an outdoor cabinet still, including the cabinet body, install above-mentioned arbitrary one on the cabinet body the fire control hatch door.

To sum up, the utility model discloses in, through on the door body one side outwards on the surface, offer the first recess that is used for installing first fire control device and the second recess that is used for installing second fire control device respectively, make full use of the internal space of cabinet, can not occupy the space of the door body one side outwards. The protective cover is covered at the opening of the first groove, so that the first fire-fighting device is protected. Install the guard gate on the door body to when making the guard gate open, can carry out corresponding operation to the second fire control device that exposes outside, when the guard gate was closed, can be closed the second fire control device in the second recess. The protection door is recessed into the second groove towards one side of the outer door or is kept flush with the opening of the second groove by making the protection cover recessed into the first groove towards one side of the outer door or keeping flush with the opening of the first groove. The projection area of the whole cabinet body is reduced through the mode, the cost problem of project land is effectively controlled, special packages for the first fire-fighting device and the second fire-fighting device in the transportation process are reduced, the situation that the fire-fighting devices are damaged due to collision is avoided, and the mounting and maintenance cost after sale is reduced. Therefore, the utility model discloses thereby effectively overcome some practical problems among the prior art and had very high use value and use meaning.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (11)

1. The utility model provides a fire control hatch door installs on the cabinet body of outdoor cabinet, its characterized in that includes:

the door body is provided with a first groove for mounting a first fire-fighting device and a second groove for mounting a second fire-fighting device on the surface of the outward side of the door body respectively;

the protective cover is arranged on the door body and covers the opening of the first groove, and the outward side of the protective cover is recessed into the first groove or is flush with the opening of the first groove;

the protective door is arranged on the door body and has an opening state for exposing the second groove and a closing state for closing the second groove; the outward side of the protective door is recessed into the second groove or is flush with the opening of the second groove in the closed state.

2. The fire protection door of claim 1, wherein the protective covering defines a plurality of acoustically transparent apertures.

3. The fire protection door as claimed in claim 2, wherein the protective cover has a plurality of drainage holes, a water retaining groove is installed at a position of the first groove corresponding to the drainage holes, one side of the water retaining groove is disposed at the bottom of the first groove, and extends upward to stop water flow; the other side of the water retaining groove extends towards the direction of the drain hole so as to guide the entering water flow to flow out of the drain hole.

4. A fire protection door as claimed in claim 3, wherein said drainage apertures and said sound-permeable apertures share the same set of through-holes.

5. The fire protection door of claim 1, wherein the protective covering is removably mounted to the door body.

6. The fire protection door of claim 1, wherein the protective cover is a transparent cover.

7. A fire fighting hatch as claimed in claim 1, characterised in that on the side walls of said second grooves there are mounted hinges, and on the positions of said protection door corresponding to said hinges there are mounted articulated shafts hinged to said hinges.

8. A fire protection door as defined in claim 1, wherein said second fire protection device is a fire protection controller, and a fire protection control box is mounted in said second recess, said fire protection controller being mounted in said fire protection control box.

9. The fire protection door of claim 8, wherein a sealing rubber strip is arranged on the edge of the fire control box, a pressing strip protruding towards the edge is formed on the position, corresponding to the edge, of the protective door, and when the protective door is closed, the pressing strip presses against the sealing rubber strip.

10. The fire fighting hatch door according to claim 1, characterized in that the fire fighting hatch door further comprises an insulating layer, a third fire fighting device is mounted on the surface of the inward side of the door body, the part of the third fire fighting device protruding from the inner surface of the door body is exposed in the through hole of the insulating layer, and the outside of the through hole is covered with a sheet metal cover.

11. An outdoor cabinet comprising a cabinet body, characterized in that the cabinet body is provided with a fire protection door according to any one of claims 1 to 10.

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